/*
 * @Author: cl
 * @Description: 数组测试
 * @Date: 2023-05-23 16:11:24
 * @LastEditTime: 2023-05-23 16:15:16
 * @FilePath: \jsnode\jsStudy\arrayTest.js
 * @LastEditors: cl
 */
let arra = [1,2,3,4]
let arrB = []
let arrC = []
arrB.push(arra)
arrC.push(...arra)
console.log(arrB,arrC);